33825996 has 18 divisors (see below), whose sum is σ = 85504692. Its totient is φ = 11275320.

The previous prime is 33825989. The next prime is 33825997. The reversal of 33825996 is 69952833.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×33825996² = 2288396010784032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33825997) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 469770 + ... + 469841.

Almost surely, 2^33825996 is an apocalyptic number.

33825996 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

33825996 is an abundant number, since it is smaller than the sum of its proper divisors (51678696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33825996 is a wasteful number, since it uses less digits than its factorization.

33825996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939621 (or 939616 counting only the distinct ones).

The product of its digits is 349920, while the sum is 45.

The square root of 33825996 is about 5816.0120357510. The cubic root of 33825996 is about 323.4075822919.

The spelling of 33825996 in words is "thirty-three million, eight hundred twenty-five thousand, nine hundred ninety-six".